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Plasma membrane is surrounded by inner...

Plasma membrane is surrounded by inner thin _____ in human ovum .

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zone pellucida
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SURA PUBLICATION-REPRODUCTION IN PLANTS AND ANIMALS-ADDITIONAL QUESTION & ANSWERS ( FILL IN THE BLANKS ) :
  1. Pollination with the help of is called entomophily .

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  2. Approximately 80% of entomophily is carried out by .

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  3. Plasma membrane is surrounded by inner thin in human ovum .

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  4. Corona radiata in the ovum is formed of .

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  5. The fluid -filled space between zone pellucida and the surface ...

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  6. Explain the various phases of the menstrual cycle.

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  7. The menstrual phase in human female is also called phase .

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  8. Production of an offspring by a single parent without the fosio...

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  9. Offspring produced by reproduction are exact copies of their par...

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  10. is the most common method of asexual reproducation in fungi and...

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  11. Each testis is covered with a layer of fibrous tissue called .

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  12. The process of spermatogenesis takes place in the .

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  13. are the primary male sex organs in human .

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  14. are the primary female sex organs in human .

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  15. Fallopian tube , uterus and cervix are the sex organs of femal...

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  16. The large elongated cells that provide nutrition to developing...

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  17. The cells of the male reproductive system secrete testosterone ...

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  18. The formation of the sperm in male and the ovum in female is c...

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  19. The anterior portion of a human sperm has a cap like strucure ...

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  20. An enzyme that helps the sperm to enter the ovum during ferti...

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